Home / 7,264,790.15-10,025,040.06-4,001,534.64

Finding the Fourth Proportional to 7,264,790.15, 10,025,040.06 and 4,001,534.64

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Solution

The fourth proportional to 7,264,790.15, 10,025,040.06 and 4,001,534.64 is: 5,521,913.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,790.15 : 10,025,040.06 = 4,001,534.64 : x
  2. Step 2: Convert to fraction form
    7,264,790.15/10,025,040.06 = 4,001,534.64/x
  3. Step 3: Cross multiply
    7,264,790.15x = 10,025,040.06 × 4,001,534.64
  4. Step 4: Simplify right side
    7,264,790.15x = 40,115,545,067,477.68
  5. Step 5: Solve for x
    x = 40,115,545,067,477.68/7,264,790.15
  6. Step 6: Final answer
    x = 5,521,913.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.